Cigs Solar Cell Pdf

Consists mainly of 5 based on thin film amorphous si solar cells and 1 cdte cigs and thin film silicon although yet commercially available take up for now a negligible part of the market.

Cigs solar cell pdf.

The window materials tcos and cds are responsible for the. Anode glass superstrate 1000 um incident light 22 cds. Solar cell cigs cells are made with a thin layer of copper indium gallium diselenide cu in ga se 2 cigs. Th in 0 33mm lightweight 7 5 gm ideal for many specialized uses.

Pdf a solar cell is an electronic device which directly converts sunlight into electricity. Since they are a thin film technology they can be less costly than si cells. Graphic showing the five layers that comprise cig s solar cells. Cdte solar cell withsolar cell with cds window layerwindow layer metal back contact.

Versatile cell architecture means the size can be modifi ed to suit various. Recent research progress of high efficiency cigs solar cell in solar frontier 7th international workshop on cigs solar cell technology iw cigstech 7 23 june 2016 32nd eu pvsec 20 24 june 2016 icm munich germany takuya kato atsugi research center solar frontier k k. Cigs solar cell key features copper indium gallium diselenide cigs solar cells. 3 35 on the cell and 17 5 on the module level.

Cigs solar cells is still quite lower than that achieved in si similar bandgap 2. Great gains in efficiency could be attained if increased photocurrents are attained by maintaining v. Ciency cells can be fabricated without using the high resisitivity or undoped zno layer. This wavesol panel from ascent solar has.

Cathode p type cdte absorber layer 3 8 um transparent conducting oxide window layer n type cds 0 1 um 0 05 um front contact. Perovskite cigs tandem cells have been pro duced and there. Cigs is one of three mainstream. Cigs has also been deployed in ultra high efficiency tandem cells with the potential to achieve 30 efficiency.

Properties of cigs solar cells were fabricated from thin absorbers 1 µm deposited by the three stage process and simultaneous co deposition of all the elements. Tends to be n type large bandgap 2 42ev. And ff values 3. High power density in a flexible form factor aperture effi ciency of up to 17 in a fl exible form factor.

In particular the chalcopyrite cigs thin film solar cells have demonstrated excellent properties among photovoltaic technologies such as a high electric conversion efficiency 23 35 3 roll. In both cases solar cells with efficiencies of 16 17 are obtained.